[Java] 부가가치세 계산기 (공급가액으로 계산하기)

부가가치세 계산기 (공급가액으로 계산하기)

코드

package project01_mini;

import java.text.DecimalFormat;
import java.util.Scanner;

public class Ex01_ValueAddedTaxApp {
	
	public static double valueOfSupply;
	public static int vatRate = 10;
	
	public static double getVat() {
		return valueOfSupply / vatRate;
	} // getVat
	
	public static double getTotal() {
		return valueOfSupply + getVat();
	} // getTotal
	
	public static void main(String[] args) {
		
		DecimalFormat decFormat = new DecimalFormat("###,###");

		Scanner sc = new Scanner(System.in);
		System.out.println("공급가액을 입력하세요.");
		Ex01_ValueAddedTaxApp.valueOfSupply = Integer.parseInt(sc.nextLine());
		
		
		System.out.println("************************");
		System.out.println("공급가액 : " + decFormat.format((int)valueOfSupply) + "원");
		System.out.println("부가가치세율 : " + vatRate + "%");
		System.out.println("부가가치세 : " + decFormat.format((int)getVat()) + "원");
		System.out.println("합계 : " + decFormat.format((int)getTotal()) + "원");
		System.out.println("************************");
		
	} // main
	
} // class

 

결과